Hemlock Semiconductor Group and Dow Corning are committed to
sustainability.Learn
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Joint venture partners

Hemlock Semiconductor Group (Hemlock Semiconductor) is
comprised of several joint venture companies owned in majority by Dow Corning
Corporation. Hemlock Semiconductor is a leading provider of polycrystalline
silicon and other silicon-based products used in the manufacturing of
semiconductor devices, and solar cells and modules. Hemlock Semiconductor began
its operations in 1961.

Dow Corning Corporation is a global leader in silicones,
silicon-based technology and innovation, Dow Corning offers more than 7,000
products and services via the company’s Dow Corning® and XIAMETER®
brands.